Avaya 03-300430 User Manual

The MG-IAMM Maintenance Object represents the Integrated Analog Media Module (IAMM) 
located on the main board of the G250, G250-BRI and G350 media gateway.
The Integrated Analog Media Module is a non field replaceable module. 

On the G250 the Integrated Analog Media Module consists of six (6) fixed configuration analog 
ports. 

●

Ports one through four are fixed as analog trunk ports. 

●

Ports five and six are fixed as analog line ports. 

●

Ports four and five are used by the media gateway processor for emergency transfer relay 
(ETR) purposes. 

The Integrated Analog Media Module is a non field replaceable module. Slot #3 is virtual and 
designated as the integrated media module slot. Slot #3 supports the IAMM exclusively. 
Administration will only allow ports one through four to be administered as loop start CO trunks. 
Ports five and six may only be administered as analog stations, DID trunks, or external alarm 
ports. Ports four and five are used by the emergency transfer relay (ETR). 

, 

For the G250-BRI and G350 the Integrated Analog Media Module consists of three (3) fixed 
configuration analog ports

●

Port one is fixed as an analog trunk port.

●

Ports two and three are fixed as analog line ports.

●

Ports one and two are used by the media gateway processor for emergency transfer relay 
(ETR) purposes. 

On a 

, slot #3 is virtual and designated as the integrated media module slot. On a 

, 

slot #7 is virtual and designated as the integrated media module slot.
Administration will only allow port one to be administered as a loop start CO trunk. Ports two 
and three may only be administered as analog stations, DID trunks, or external alarm ports. 
Ports one and two are used by the emergency transfer relay (ETR). 

MG-IAMM

MIN

test board location l

6-Port Integrated 

Analog Media 

Module

MG-IAMM

WRN

test board location sh

6-Port Integrated 

Analog Media 

Module